SHEER GEL POLISH: Apply several layers to build up the color from clear translucent to solid opaque. Cure with U V light for 60s to dry. PACKAGE INCLUDES: 30 gel polish colors of 0.24 fl.oz (7ml) each + nail lamp + glossy & matte top coat + base coat + cuticle oil + builder gel + nail strengthener + manicure set. Basic all-in-one gel nail kit to enjoy the nail art from the comfort of your own home! TOXICS FREE: Lower odor compared to traditional nail polish. All ingredients in strict compliance with FD&C Act and SGS certified. LONG-LASTING: Last around 4 weeks if properly prepped the nail bed and applied base coat and top coat. Any problems, send us an Amazon message and we will nail it! TOP-NOTCH CUSTOMER SERVICE: Whether technical problems or product issues, our professional after-sale service ensures you a trouble-free shopping experience.